1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
adoni [48]
2 years ago
9

) Please circle the valid statement(s) associated with an adiabatic process, a reversible process, and an isentropic process of

a closed system. (A) A reversible, adiabatic process is an isentropic process. (B) The entropy generation of a reversible process is zero. (C) The entropy is constant for an isentropic process. (D) For an adiabatic system, the entropy of the system cannot decrease. (E) All of the above.
Chemistry
1 answer:
bija089 [108]2 years ago
7 0

Answer:

Option A, C, D

Explanation:

A reversible adiabatic process is an isentropic process as entropy remains constant. Thus,

Entropy change (Delta S) = integral of (Q_rev)/T

Thus, option A and C are correct

For a reversible process, entropy generation is a positive quantity or zero. hence, statement B is not true

In an Adiabatic processes, entropy do not decrease. Hence, option D is also correct

You might be interested in
Question 10 of 25
kap26 [50]

Answer:

Correct option would be A. Mg(s) → Mg2+ + 2e-

Explanation:

Marked as correct answer on Quiz ;) (A P E X)

7 0
2 years ago
Read 2 more answers
An inherited behavior or physical characteristics that helps an organism survive and reproduce Natural selection Predation Adapt
KiRa [710]

Answer:

it's natural selection

Explanation:

adaptation is when you adapt to some situation

7 0
3 years ago
How does a network solid differ from most other covalent compounds
blondinia [14]

Answer:

Covalent compounds are held by intermolecular forces while network solids are held by strong bonds in unit cells which are closely packed together.

Explanation:

Covalent compound molecules are held by vanderwaals forces which are relatively weak but strong enough to hold some covalent molecules together in the solid state. However, network solids contain atom to atom covalent bonds arranged in an orderly manner and regular repeating unit cells to form a rigid three dimensional network solid.

5 0
3 years ago
Please help its due tonight!!! also no links allowed.
irga5000 [103]

Answer: well 18°C is really cool the mass of the water sample would be 28242 yeah that's right

Explanation:

4 0
3 years ago
Balancing Equations. How many of the element should I drag to the center?
babunello [35]

Answer:

4FeS + 7O₂ ----> 2Fe₂O₃ + 4SO₂

Explanation:

You have to drag the elements shown on the right under the formula.  For example, you would have to drag 4 of the FeS molecules under the 4FeS text in the formula.  Then place 7 O₂ molecules under the 7O₂ text, etc.

8 0
3 years ago
Other questions:
  • What travels through a food chain or web.
    15·2 answers
  • What value of ℓℓ is not allowed for an electron in an n = 3 shell?
    13·1 answer
  • In the following reaction, what is the effect of adding more NO2 to the starting reaction mixture?
    15·1 answer
  • 4. What electrons are involved in chemical bonding?
    10·1 answer
  • Exactly 313.5 J will raise the temperature of 10.0 g of a metal from 25.0 C to 60.0 C. What is the specific heat of the metal?
    11·1 answer
  • Directions: Name each of the following compounds. If a name is given, write the formula.
    8·1 answer
  • What are two social and economical impacts of Mass Movements?
    11·1 answer
  • How many grams are in 3.93 x 10^24 molecules of CCl4?
    9·1 answer
  • Please help me with chem, it would be very appreciated!
    15·1 answer
  • Decide whether the property measured was a chemical or physical property of X, if you can. If you don’t have enough information
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!